The Benfei DisplayPort to DVI Single Link Adapter - Black is designed for connecting DisplayPort equipped computer systems to DVI equipped monitors, providing optimal video quality up to 1080p HDTV or 1920 x 1200 PC graphics. It is a cost-effective solution to allow your DisplayPort computer to work with the DVI display for business, home entertainment, conference rooms, and more. Connectors - Input: Latching 20 pin DisplayPort Male - Output: 24+5(Compatible with 24+1, 18+1 18+5 DVI Cable) pin DVI Female (Note: A separate DVI cable, not included, is required) Specifications - PC resolution supported: 800x600, 1024x768, 1280x768, 1280x800, 1280x960, 1280x1024, 1440x900, 1600x1200, 1680x1050, 1920x1080, 1920x1200 - HDTV resolution supported: 480i, 576i, 480p, 576p, 1080i and 1080p - Chipset: PS8121 - Bandwidth: Up to 2.25 Gbps Compatible Devices - Desktops and laptops with an available DisplayPort output What's in the Package - 2 Pack DisplayPort to DVI Adapter - Black Warranty.Amazon's 30 days money back protection and 18-month product warranty.